NAT issues after 2.1.4 upgrade
This weekend I upgraded from 2.0.3 to 2.1.4
After the upgrade we started having issues getting to sites through the NAT rules on our backup internet connection. The backup connection is a basic Virgin Media contended business connection with a not so super "SuperHub".
The sties are constantly going up and down (we use pingdom to monitor), when down, I use an internet port checker and it says the ports are closed. It seems to be less of a problem if the internet connection is in constant use. Over night it was down about 60% of the time but while I have been in the office today that has dropped to around 10%.
I have re jigged and recreated the NAT and firewall rules to no effect (I restored back to original config after confirming this did not work).
I have rebooted the Virgin Router.
I have moved the connection to a different port.
I don't have any multi Wan config set up and all of my other config is pretty standard
No entries in the log regarding this but I was seeing quite a lot of dropped packets.
after the upgrade the RRD graphs for performance stopped working so I reset the RRD files. The performance graphs now work but the Quality graphs have stopped.
Running our of things to try.
Any assistance would be greatly appreciated.